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Daejeon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Lithium metal secondary battery having improved life characteristics
Patent number
11,777,100
Issue date
Oct 3, 2023
LG ENERGY SOLUTION, LTD.
Jong-Keon Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Device and method for measuring resistance of pressurized separator
Patent number
11,740,296
Issue date
Aug 29, 2023
LG ENERGY SOLUTION, LTD.
Jong Keon Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for fabrication of lithium metal secondary battery comprisin...
Patent number
11,699,793
Issue date
Jul 11, 2023
LG ENERGY SOLUTION, LTD.
Kyung-Hwa Woo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium metal secondary battery having improved safety and battery...
Patent number
11,450,894
Issue date
Sep 20, 2022
LG ENERGY SOLUTION, LTD.
Jong-Keon Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium metal secondary battery having improved life characteristics
Patent number
11,437,626
Issue date
Sep 6, 2022
LG ENERGY SOLUTION, LTD.
Jong-Keon Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Separator for lithium ion secondary battery and lithium ion seconda...
Patent number
11,276,901
Issue date
Mar 15, 2022
LG ENERGY SOLUTION, LTD.
Ji-Won Min
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing secondary battery using lithium metal as n...
Patent number
11,050,047
Issue date
Jun 29, 2021
LG Chem, Ltd.
Kyung Hwa Woo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3D pattern cutting machine for lithium metal electrode
Patent number
11,005,092
Issue date
May 11, 2021
LG Chem, Ltd.
Jong Keon Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode for secondary battery and lithium secondary battery inclu...
Patent number
10,873,105
Issue date
Dec 22, 2020
LG Chem, Ltd.
Ji Won Min
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Embedded fiber optic cables for battery management
Patent number
10,777,855
Issue date
Sep 15, 2020
Palo Alto Research Center Incorporated
Ajay Raghavan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode active material having improved energy density and lithiu...
Patent number
10,741,841
Issue date
Aug 11, 2020
LG Chem, Ltd.
Hoe Jin Hah
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing secondary battery electrode containing PTC...
Patent number
10,608,289
Issue date
Mar 31, 2020
LG Chem, Ltd.
Kyoung Ho Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery including high-capacity negative electrode and me...
Patent number
10,581,073
Issue date
Mar 3, 2020
LG Chem, Ltd.
Kyoung Ho Kim
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Negative electrode for preventing deposition of manganese and batte...
Patent number
10,468,726
Issue date
Nov 5, 2019
LG Chem, Ltd.
Ji Yoon Kwon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Embedded fiber optic cables for battery management
Patent number
10,446,886
Issue date
Oct 15, 2019
Palo Alto Research Center Incorporated
Ajay Raghavan
G01 - MEASURING TESTING
Information
Patent Grant
Negative electrode active material for secondary batteries having i...
Patent number
10,439,208
Issue date
Oct 8, 2019
LG Chem, Ltd.
In Sung Uhm
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method of manufacturing lithium secondary battery and lithium secon...
Patent number
10,418,670
Issue date
Sep 17, 2019
LG Chem, Ltd.
Il Hong Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Positive electrode active material and lithium secondary battery in...
Patent number
10,217,997
Issue date
Feb 26, 2019
LG Chem, Ltd.
Hoe Jin Hah
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery to which electrolyte can be additionally supplied
Patent number
10,205,137
Issue date
Feb 12, 2019
LG Chem, Ltd.
In Sung Uhm
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Positive electrode active material and lithium secondary battery in...
Patent number
10,128,502
Issue date
Nov 13, 2018
LG Chem, Ltd.
Hoe Jin Hah
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Lithium secondary battery including gas permeable membrane
Patent number
10,103,372
Issue date
Oct 16, 2018
LG Chem, Ltd.
Hoe Jin Hah
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of preparing positive electrode active material for lithium...
Patent number
10,008,720
Issue date
Jun 26, 2018
LG Chem, Ltd.
Won Jung Kim
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Electrode including different electrode material layers and lithium...
Patent number
9,985,287
Issue date
May 29, 2018
LG Chem, Ltd.
Kyoung Ho Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode including coating layer for preventing reaction with elec...
Patent number
9,899,682
Issue date
Feb 20, 2018
LG Chem, Ltd.
In Sung Uhm
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Lithium secondary battery having enhanced safety
Patent number
9,812,692
Issue date
Nov 7, 2017
LG Chem, Ltd.
In Sung Uhm
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-capacity cathode active material and lithium secondary battery...
Patent number
9,698,413
Issue date
Jul 4, 2017
LG Chem, Ltd.
Jung Hwan Park
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
ALL-SOLID LITHIUM SECONDARY BATTERY AND PREPARATION METHOD THEREOF
Publication number
20240021785
Publication date
Jan 18, 2024
LG ENERGY SOLUTION, LTD.
Tae Gon Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ALL-SOLID LITHIUM SECONDARY BATTERY AND PREPARATION METHOD THEREOF
Publication number
20230420641
Publication date
Dec 28, 2023
LG ENERGY SOLUTION, LTD.
Tae Gon Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ALL-SOLID LITHIUM SECONDARY BATTERY AND PREPARATION METHOD THEREOF
Publication number
20230395801
Publication date
Dec 7, 2023
LG ENERGY SOLUTION, LTD.
Tae Gon Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE INCLUDING COATING LAYER AND ION TRANSPORT LAYER,...
Publication number
20230378476
Publication date
Nov 23, 2023
LG ENERGY SOLUTION, LTD.
Jung Pil LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING ALL-SOLID-STATE BATTERY COMPRISING SOLID E...
Publication number
20230335874
Publication date
Oct 19, 2023
LG ENERGY SOLUTION, LTD.
Hye-Ri JUNG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR FABRICATION OF LITHIUM METAL SECONDARY BATTERY COMPRISIN...
Publication number
20230299301
Publication date
Sep 21, 2023
LG ENERGY SOLUTION, LTD.
Kyung-Hwa WOO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID-STATE BATTERY
Publication number
20230275260
Publication date
Aug 31, 2023
LG ENERGY SOLUTION, LTD.
Hye-Ri Jung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ALL-SOLID-STATE BATTERY INCLUDING THIN FILM CURRENT COLLECTOR AND M...
Publication number
20230268516
Publication date
Aug 24, 2023
LG ENERGY SOLUTION, LTD.
Jung Pil LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ALL-SOLID-STATE BATTERY INCLUDING OXIDE-BASED SOLID ELECTROLYTE FOR...
Publication number
20230143908
Publication date
May 11, 2023
LG ENERGY SOLUTION, LTD.
Seung Won PARK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ALL-SOLID-STATE BATTERY COMPRISING SILICON (SI) AS ANODE ACTIVE MAT...
Publication number
20230127602
Publication date
Apr 27, 2023
LG ENERGY SOLUTION, LTD.
Jeong-Beom LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID STATE BATTERY COMPRISING SILICON (Si) AS NEGATIVE ELECTRODE A...
Publication number
20230017977
Publication date
Jan 19, 2023
LG ENERGY SOLUTION, LTD.
Jeong-Beom LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM METAL SECONDARY BATTERY HAVING IMPROVED LIFE CHARACTERISTICS
Publication number
20220367876
Publication date
Nov 17, 2022
LG ENERGY SOLUTION, LTD.
Jong-Keon YOON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING LITHIUM METAL UNIT CELL FOR ALL-SOLID-STATE...
Publication number
20220328864
Publication date
Oct 13, 2022
LG ENERGY SOLUTION, LTD.
Hye Ri JUNG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DEVICE AND METHOD FOR MEASURING RESISTANCE OF PRESSURIZED SEPARATOR
Publication number
20220308118
Publication date
Sep 29, 2022
LG CHEM, LTD.
Jong Keon YOON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electrode and Secondary Battery Including Same
Publication number
20220285689
Publication date
Sep 8, 2022
LG ENERGY SOLUTION, LTD.
Hyun Woong Yun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Lithium Metal Secondary Battery and Battery Module Including the Same
Publication number
20220278359
Publication date
Sep 1, 2022
LG ENERGY SOLUTION, LTD.
Hyun-Woong Yun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POROUS FRAME-BASED SOLID ELECTROLYTE MEMBRANE AND MANUFACTURING MET...
Publication number
20220271393
Publication date
Aug 25, 2022
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Young-Gi LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of Manufacturing Positive Electrode Mixture for All-Solid-St...
Publication number
20220181605
Publication date
Jun 9, 2022
LG ENERGY SOLUTION, LTD.
Hye Ri Jung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE COM...
Publication number
20220069416
Publication date
Mar 3, 2022
LG ENERGY SOLUTION, LTD.
Hyun-Woong YUN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LITHIUM METAL SECONDARY BATTERY HAVING IMPROVED LIFE CHARACTERISTICS
Publication number
20210013514
Publication date
Jan 14, 2021
LG CHEM, LTD.
Jong-Keon YOON
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LITHIUM METAL SECONDARY BATTERY HAVING IMPROVED SAFETY AND BATTERY...
Publication number
20200243919
Publication date
Jul 30, 2020
LG CHEM, LTD.
Jong-Keon YOON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR FABRICATION OF LITHIUM METAL SECONDARY BATTERY COMPRISIN...
Publication number
20200212447
Publication date
Jul 2, 2020
LG CHEM, LTD.
Kyung-Hwa WOO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM ION SECONDA...
Publication number
20200127265
Publication date
Apr 23, 2020
LG CHEM, LTD.
Ji-Won MIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING SECONDARY BATTERY USING LITHIUM METAL AS N...
Publication number
20200067070
Publication date
Feb 27, 2020
LG CHEM, LTD.
Kyung Hwa WOO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
3D PATTERN CUTTING MACHINE FOR LITHIUM METAL ELECTRODE
Publication number
20200058931
Publication date
Feb 20, 2020
LG CHEM, LTD.
Jong Keon YOON
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Application
EMBEDDED FIBER OPTIC CABLES FOR BATTERY MANAGEMENT
Publication number
20200006818
Publication date
Jan 2, 2020
Palo Alto Research Center Incorporated
Ajay Raghavan
G01 - MEASURING TESTING
Information
Patent Application
ELECTRODE FOR SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLU...
Publication number
20180301740
Publication date
Oct 18, 2018
LG CHEM, LTD.
Ji Won Min
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING LITHIUM SECONDARY BATTERY AND LITHIUM SECON...
Publication number
20180123186
Publication date
May 3, 2018
LG CHEM, LTD.
Il Hong KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY INCLUDING HIGH-CAPACITY NEGATIVE ELECTRODE AND ME...
Publication number
20170338480
Publication date
Nov 23, 2017
LG CHEM, LTD.
Kyoung Ho Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING SECONDARY BATTERY ELECTRODE CONTAINING PTC...
Publication number
20170309970
Publication date
Oct 26, 2017
LG CHEM, LTD.
Kyoung Ho Kim
H01 - BASIC ELECTRIC ELEMENTS